#include <iostream>
#include <algorithm>

using namespace std;

const int N = 110;

int n, m;
int v[N], w[N], s[N];
int f[N][N];

int main(){
    cin >> n >> m;
    for(int i = 1; i <= n; i ++) cin >> v[i] >> w[i] >> s[i];

    for(int i = 1; i <= n; i ++)
        for(int j = 0; j <= m; j ++)
            for(int k = 0; k <= s[i] &&k *v[i] <= j; k ++)
                f[i][j] = max(f[i][j], f[i - 1][j - v[i] * k] + w[i] * k);

    cout << f[n][m] << endl;

    return 0;
    
}